431907996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 1164653952

約数和(自身を除く): 732745956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 67, 78, 86, 93, 124, 129, 134, 156, 172, 186, 201, 258, 268, 372, 402, 403, 516, 559, 804, 806, 871, 961, 1118, 1209, 1333, 1612, 1677, 1742, 1922, 2077, 2236, 2418, 2613, 2666, 2881, 2883, 3354, 3484, 3844, 3999, 4154, 4836, 5226, 5332, 5762, 5766, 6231, 6708, 7998, 8308, 8643, 10452, 11524, 11532, 12462, 12493, 15996, 17286, 17329, 24924, 24986, 27001, 34572, 34658, 37453, 37479, 41323, 49972, 51987, 54002, 64387, 69316, 74906, 74958, 81003, 82646, 89311, 103974, 108004, 112359, 123969, 128774, 149812, 149916, 162006, 165292, 178622, 193161, 207948, 224718, 247938, 257548, 267933, 324012, 357244, 386322, 449436, 495876, 535866, 537199, 772644, 837031, 1071732, 1074398, 1161043, 1611597, 1674062, 2148796, 2322086, 2511093, 2768641, 3223194, 3348124, 3483129, 4644172, 5022186, 5537282, 6446388, 6966258, 8305923, 10044372, 11074564, 13932516, 16611846, 33223692, 35992333, 71984666, 107976999, 143969332, 215953998, 431907996]

約数ペア:

[(1, 431907996), (2, 215953998), (3, 143969332), (4, 107976999), (6, 71984666), (12, 35992333), (13, 33223692), (26, 16611846), (31, 13932516), (39, 11074564), (43, 10044372), (52, 8305923), (62, 6966258), (67, 6446388), (78, 5537282), (86, 5022186), (93, 4644172), (124, 3483129), (129, 3348124), (134, 3223194), (156, 2768641), (172, 2511093), (186, 2322086), (201, 2148796), (258, 1674062), (268, 1611597), (372, 1161043), (402, 1074398), (403, 1071732), (516, 837031), (559, 772644), (804, 537199), (806, 535866), (871, 495876), (961, 449436), (1118, 386322), (1209, 357244), (1333, 324012), (1612, 267933), (1677, 257548), (1742, 247938), (1922, 224718), (2077, 207948), (2236, 193161), (2418, 178622), (2613, 165292), (2666, 162006), (2881, 149916), (2883, 149812), (3354, 128774), (3484, 123969), (3844, 112359), (3999, 108004), (4154, 103974), (4836, 89311), (5226, 82646), (5332, 81003), (5762, 74958), (5766, 74906), (6231, 69316), (6708, 64387), (7998, 54002), (8308, 51987), (8643, 49972), (10452, 41323), (11524, 37479), (11532, 37453), (12462, 34658), (12493, 34572), (15996, 27001), (17286, 24986), (17329, 24924)]